387867368

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{364537}}^1$

素因数の和:364569

約数の個数: 32

約数和(自身を含む): 874891200

約数和(自身を除く): 487023832

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 364537, 729074, 1458148, 2551759, 2916296, 5103518, 6926203, 10207036, 13852406, 20414072, 27704812, 48483421, 55409624, 96966842, 193933684, 387867368]

約数ペア:

[(1, 387867368), (2, 193933684), (4, 96966842), (7, 55409624), (8, 48483421), (14, 27704812), (19, 20414072), (28, 13852406), (38, 10207036), (56, 6926203), (76, 5103518), (133, 2916296), (152, 2551759), (266, 1458148), (532, 729074), (1064, 364537)]